activity
20052024
most citedLow Cohomogeneity and Polar Actions on Exceptional Compact Lie Groups

24 citations · 109 across the 19 of their papers we have counts for

collaborators

21 papers

math.DG2024

On isoparametric foliations of complex and quaternionic projective spaces

Miguel Dominguez-Vazquez, Andreas Kollross

We conclude the classification of isoparametric (or equivalently, polar) foliations of complex and quaternionic projective spaces. This is done by investigating the projections of…

math.DG2024

Totally geodesic submanifolds and polar actions on Stiefel manifolds

Claudio Gorodski, Andreas Kollross, Alberto Rodríguez-Vázquez

We classify totally geodesic submanifolds of the real Stiefel manifolds of orthogonal two-frames. We also classify polar actions on these Stiefel manifolds, specifically, we prove…

math.DG2023

Representations of compact simple Lie groups whose orbit space has non-empty boundary

Claudio Gorodski, Andreas Kollross, Burkhard Wilking

We provide detailed calculations for the classification of representations of compact simple Lie groups with non-empty boundary in the orbit space, first announced in a previous pa…

math.DG2022★ 1 cited

Totally geodesic submanifolds in exceptional symmetric spaces

Andreas Kollross, Alberto Rodríguez-Vázquez

We classify maximal totally geodesic submanifolds in exceptional symmetric spaces up to isometry. Moreover, we introduce an invariant for certain totally geodesic embeddings of sem…

math.DG2021

Actions on positively curved manifolds and boundary in the orbit space

Claudio Gorodski, Andreas Kollross, Burkhard Wilking

We study isometric actions of compact Lie groups on complete orientable positively curved -manifolds whose orbit spaces have non-empty boundary in the sense of Alexandrov geomet…

math.DG2020★ 1 cited

Polar actions on Damek-Ricci spaces

Andreas Kollross

A proper isometric Lie group action on a Riemannian manifold is called polar if there exists a closed connected submanifold which meets all orbits orthogonally. In this article we…